61720532

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 110222112

約数和(自身を除く): 48501580

約数列:

[1, 2, 4, 61, 122, 244, 443, 571, 886, 1142, 1772, 2284, 27023, 34831, 54046, 69662, 108092, 139324, 252953, 505906, 1011812, 15430133, 30860266, 61720532]

約数ペア:

[(1, 61720532), (2, 30860266), (4, 15430133), (61, 1011812), (122, 505906), (244, 252953), (443, 139324), (571, 108092), (886, 69662), (1142, 54046), (1772, 34831), (2284, 27023)]